Incorrect Authorization Affecting gitea.dev/routers/web/auth package, versions <1.27.0-rc0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published10 Aug 2026
- disclosed21 Jul 2026
- creditUnknown
Introduced: 21 Jul 2026
CVE-2026-58425 Â (opens in a new tab)How to fix?
Upgrade gitea.dev/routers/web/auth to version 1.27.0-rc0 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Authorization in the IntrospectOAuth process. An attacker can access sensitive metadata about tokens issued to other clients by submitting a valid token to the introspection endpoint using their own OAuth application's credentials. This allows the attacker to enumerate token validity, user identity, scope, and audience information for tokens not issued to their client.